2 Kings 23:31 Jehoahaz was twenty and three years old when he began to reign; and he reigned three months in Jerusalem; and his mother's name was Hamutal the daughter of Jeremiah of Libnah. (See RSV)
2 Kings 24:18 Zedekiah was twenty and one years old when he began to reign; and he reigned eleven years in Jerusalem; and his mother's name was Hamutal the daughter of Jeremiah of Libnah. (See RSV)
Jeremiah 52:1 A son of twenty and one years 'is' Zedekiah in his reigning, and eleven years he hath reigned in Jerusalem, and the name of his mother 'is' Hamutal daughter of Jeremiah of Libnah. (See RSV)